The invention discloses a locking device of a manual lifting mechanism, and relates to the technical field of auxiliary turnover mechanisms. The appearance of an installation clamping plate is of a rectangular structure, the upper end of the installation clamping plate is perpendicularly connected with a first connecting plate through a fastening bolt, the position, close to the lower end, of themiddle of the installation clamping plate is perpendicularly connected with a second connecting plate through a fastening bolt, and the first connecting plate and the second connecting plate are arranged in parallel. The other end of the second connecting plate is vertically connected with a fixed transverse plate through a fastening bolt. A pure mechanical mechanism is adopted, an electric systemand a pneumatic system are avoided, the locking device of the manual lifting mechanism can be independently used, two manual lifting mechanisms or a plurality of lifting mechanisms can be connected through a middle connecting rod to ascend or descend at the same time, and the connected lifting mechanisms at the two sides can also be locked at the same time. The overall practicability is higher, and the market popularization value is higher.
一种手动式升降机构的锁止装置,它涉及辅助翻身机构技术领域。所述的安装夹板外形为长方形结构,所述的安装夹板的上端通过紧固螺栓垂直连接有第一连接板,所述的安装夹板的中部靠下端位置通过紧固螺栓垂直连接有第二连接板,所述的第一连接板与第二连接板相互平行设置,所述的第二连接板的另一端通过紧固螺栓垂直连接有固定横板。采用纯机械机构,避免了使用电、气动系统,可以单独使用手动式升降机构的锁止装置,也可以两个手动式升降机构或者多个升降机构通过中间连接杆连接,做到同时上升或者同时下降,并且连接的两侧升降机构也可以做到同时锁止,整体实用性较强,具有较大的市场推广价值。
Locking device of manual lifting mechanism
一种手动式升降机构的锁止装置
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |